For many of us, the new year signifies a fresh start. Juice cleanses, closet purges, sober January—we all have the best of intentions. But there's something else you should be doing this month: cleaning...

Like traveling to foreign lands, shopping for skin care can be disorienting. The landscape is strange. The people are pushy. And you don't speak the language (hyaluronawha?). Here's how to shop the aisles like a native.

There are two new colors to associate with sunless tanners—and neither of them is anything close to orange. In an effort to keep you from turning carrot-hued, Duwop's Clear Revolution self-tanner goes on as a...